So I currently have the machine separated changing the swing bearing out and while inspecting the underside of the house, I noticed what appears to be the grease line for the bearing and it looks broken. I'm not real sure how it looks in a normal state, so don't know exactly what is broken. Also looks like the bearing wasn't greased for quite a while now. I just bought the excavator on auction, so fixing everything as I go. Here are two pics. I know the red port is for the swing gear and then based on how the bearing is laid out, the blue circle is for the bearing, but that isn't going to get grease into anything in its current state. Any help would be appreciated!
Still looking for info...found these.